Domain Lookup
Look up WHOIS data for any domain, learn why domain age matters for SEO, and generate creative domain name ideas.
WHOIS Lookup
Enter a domain name to look up its registration details, owner information, and nameserver records.
What is WHOIS?
WHOIS is a public database that stores registration information for every domain name on the internet. When someone registers a domain, their contact details, registration dates, and nameserver information are recorded.
Think of it like a phone book for websites. It tells you who owns a domain, when it was registered, when it expires, and which registrar manages it.
Many domain owners now use privacy protection services that mask their personal information. This is perfectly normal and does not indicate anything suspicious.
Why Domain Age Matters for SEO
Domain age is one of many factors search engines consider when ranking websites. Older domains tend to have more authority because they have had more time to accumulate backlinks and build trust.
What to Check in WHOIS Results
Common Domain Extensions
| Extension | Best For | Registry |
|---|---|---|
| .com | Most popular worldwide | Verisign |
| .co.uk | United Kingdom businesses | Nominet |
| .org | Organisations and nonprofits | Public Interest Registry |
| .net | Network and tech companies | Verisign |
| .io | Tech startups and SaaS | Identity Digital |
| .co | Short alternative to .com | GoDaddy Registry |
| .dev | Developers and tech products | Google Registry |
| .shop | E-commerce stores | GMO Registry |
| .agency | Marketing and creative agencies | Identity Digital |
| .store | Online retail | Radix |
Domain Name Ideas
Enter your business name and industry to generate domain name suggestions.
Enter a business name above to generate suggestions.
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